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Britain's last Neanderthals were more sophisticated than we thought
An archaeological excavation at a site near Pulborough, West Sussex, has thrown remarkable new light on the life of northern Europe's last Neanderthals. It provides a snapshot of a thriving, developing population - rather than communities on the verge of extinction. view more (2008-06-24)
More Evidence Chicxulub Was Too Early
A new study of melted rock ejected far from the Yucatan's Chicxulub impact crater bolsters the idea that the famed impact was too early to have caused the mass extinction that killed the dinosaurs 65 million years ago. view more (2006-03-30)
The earliest Australians
One of the really big challenges in anthropology is to date accurately the arrival of humans in the different continents. New results, to be published in a forthcoming issue of the Journal of Quaternary Science, show that humans arrived in Australia a lot earlier than was previously thought. view more (2002-01-22)
Critically endangered porpoise is focus of new research report
An international research team, including biologists from NOAA's Fisheries Service, reported in the scientific journal Conservation Biology, that the estimated population of vaquita, a porpoise found in the Gulf of California, is likely two years away from reaching such low levels that their rate to extinction will increase and possibly be... view more... (2008-01-15)
Effects of climate change vary greatly across plant families
Drawing on records dating back to the journals of Henry David Thoreau, scientists at Harvard University have found that different plant families near Walden Pond have borne the effects of climate change in strikingly different ways. view more (2008-10-28)
Ancient Human Occupation of Britain
The University of Bradford's Department of Archaeological Sciences is taking part in a five-year study looking at when people first arrived in Britain, and the factors that led to their survival or local extinction. view more (2003-03-20)
Isolated forest patches lose species, diversity
Failing to see the forest for the trees may be causing us to overlook the declining health of Wisconsin's forest ecosystems. view more (2009-06-12)
Warming most evident at high latitudes, but greatest impact will be in tropics
The impact of global warming has become obvious in high latitude regions, including Alaska, Siberia and the Arctic, where melting ice and softening tundra are causing profound changes. view more (2005-08-15)
No joy in discoveries of new mammal species -- only a warning for humanity, Paul Ehrlich says
In the era of global warming, when many scientists say we are experiencing a human-caused mass extinction to rival the one that killed off the dinosaurs, one might think that the discovery of a host of new species would be cause for joy. view more (2009-02-10)
Outbreak: Rapid appearance of fungus devastates frogs, salamanders in Panama
An outbreak of an infectious disease called chytridiomycosis, attributed to the fungus Batrachochytrium dendrobatidis, has infected and caused rapid die-offs in eight families of Panamanian amphibians. view more (2006-02-07)
Decline of house sparrows due to lack of overwinter food
The decline of the house sparrow in rural areas of Britain over the past two decades has possible occurred because of reduced food supplies, leading to localised extinctions, according to a report by Oxford zoologists published tomorrow [29 August 2002] in Nature. view more (2002-08-28)
65-million-year-old asteroid impact triggered a global hail of carbon beads
The asteroid presumed to have wiped out the dinosaurs struck the Earth with such force that carbon deep in the Earth's crust liquefied, rocketed skyward, and formed tiny airborne beads that blanketed the planet. view more (2008-05-06)
Spanish researchers discover significant leatherback turtle nesting beaches in the Caribbean
A scientific project funded by the BBVA Foundation and conducted by a team from the Spanish Council for Scientific Research (CSIC) explored around 100 kilometers of practically uncharted Atlantic beach in the north of Colombia and south of Panama between the years 2006 and 2007. view more (2008-08-04)
Agriculture and tropical conservation: rethinking old ideas
It's a long-held view in conservation circles that rural peasant activities are at odds with efforts to preserve biodiversity in the tropics. In fact, the opposite is often true, argue University of Michigan researchers John Vandermeer and Ivette Perfecto. view more (2006-08-10)
Animal sacrifice in Brazilian folk religion
Candomblé, a religion practiced primarily in South America and inspired by older African beliefs, makes much use of animal sacrifice. Researchers writing in BioMed Central's open access Journal of Ethnobiology and Ethnomedicine carried out interviews with priests, priestesses and adherents of the religion, documenting the role sacrifice... view more... (2009-08-26)
Giant panda can survive
The giant panda is not at an "evolutionary dead end" and could have a long term viable future, according to new research involving scientists from Cardiff University. view more (2007-08-27)
Lack of funding for world crop diversity threatens sustainable food supply
Researchers from the Department of Agricultural Sciences at Imperial College have warned that a large proportion of the world's collection of crop diversity could be lost due to a lack of funding for the "genebanks" in which they are stored. In a report launched today at the United Nations World Summit on Sustainable Development,... view more... (2002-08-28)
The song doesn't remain the same in fragmented bird populations
The song of passerine birds is a conspicuous and exaggerated display shaped by sexual selection in the context of male-male competition or mate attraction. At the level of the individual, song is considered an indicator of male 'quality'. view more (2008-03-19)
European Seal Plague May Threaten Population Survival
2002 Outbreak May Claim 10,000 Harbour Seals view more (2002-10-30)
`Link Rot` spoils Virtual Learning
Using the internet in classrooms and in virtual and distance learning programmes is being severely hampered by the decay of web links otherwise known as 'link rot'. Dr John Markwell (professor of biochemistry at the University of Nebraska) who has been tracking this problem with his colleague David Brooks, has calculated the hyperlink 'rotting... view more... (2002-04-04)
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